Patent US5440804A successfully refreshed from Google Patents.
US5440804A
Expired / Lapsed
US
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Apparatus and method for fabricating harness
Assignee: Sumitomo Wiring Systems Ltd
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Filing: 1994-09-07
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Granted: 1995-08-15
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Expires: 2014-09-07
Abstract
Abstract There is disclosed an apparatus and method for fabricating harnesses wherein a wire path length adjusting mechanism (13) including a disc-shaped reel divided into an upper reel (131) and a lower reel (132) around which a wire is wound for adjusting a wire path length by varying a distance between the upper reel (131) and the lower reel (132) is provided between a cutter mechanisms (18) and an intermediate stripping mechanism (12) to adjust the wire path length between the mechanisms (12, 18) to a predetermined length. Adjustment of the wire path length to a suitable length by varying the distance between the divided reels of the disc-shaped reel facilitates positioning of the wire in a plurality of work positions, and a large diameter of the disc-shaped reel is permitted within a limited space to prevent the wire wound around the reel from being curled, whereby the harnesses which require a plurality of processes are efficiently fabricated. (FIG. 2 )
Inventors
- 👤 Toshikazu Tamura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:57
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
137 words
An apparatus for fabricating a harness by processing a wire, comprising: wire feed means for intermittently feeding said wire 1n a predetermined amount in a longitudinal direction of said wire, first processing means located upstream of said wire feed means in a feeding direction of said wire, second processing means located downstream of said wire feed means in the feeding direction of said wire, and wire path length adjusting means located between said first and second processing means for adjusting a wire path length of said wire between said first and second processing means, said wire path length adjusting means including a disc-shaped reel around which said wire is wound, said reel being divided into a plurality of divided reel elements, said wire path length being freely adjusted by varying a distance between said divided reel elements.
Claim 2
Independent Claim
137 words
An apparatus for fabricating a harness by processing a wire, comprising: wire feed means for intermittently feeding said wire 1n a predetermined amount in a longitudinal direction of said wire, first processing means located upstream of said wire feed means in a feeding direction of said wire, second processing means located downstream of said wire feed means in the feeding direction of said wire, and wire path length adjusting means located between said first and second processing means for adjusting a wire path length of said wire between said first and second processing means, said wire path length adjusting means including a disc-shaped reel around which said wire is wound, said reel being divided into a plurality of divided reel elements, said wire path length being freely adjusted by varying a distance between said divided reel elements.
Claim 3
Dependent Claim
49 words
The apparatus of claim 1, wherein said first processing means is an intermediate stripping mechanism for stripping an insulation from said wire 1n an intermediate region of said wire, and said second processing means is a cutter mechanism for cutting off said wire fed from said wire feed means.
Claim 4
Dependent Claim
40 words
The apparatus of claim 1, wherein said reel being halved into a first divided reel element and a second divided reel element, said apparatus further comprising a drive for adjusting a distance between said first and second divided reel elements.
Claim 5
Dependent Claim
49 words
The apparatus of claim 3, further comprising: a machine body on which said first divided reel element is fixed, and a moving member on which said second divided reel element is fixed, said moving member being adjusted for movement toward and away from said machine body by said drive.
Claim 6
Dependent Claim
33 words
The apparatus of claim 4, further comprising: a plurality of bearings spaced circumferentially of said reel along outer peripheries of said divided reel elements, said wire being wound on said plurality of bearings.
Claim 7
Dependent Claim
147 words
The apparatus of claim 5, wherein said first divided reel element includes an inlet reel to which said wire is fed and an outlet reel from which said wire is fed, wherein said wire fed to said inlet reel and said wire fed from said outlet reel intersect in three dimensions at an intersection, and wherein a wire outlet surface provided on a side of said inlet reel from which said wire is fed and a wire inlet surface provided on a side of said second divided reel element to which said wire is fed lie substantially in the same plane, and a wire outlet surface provided on a side of said second divided reel element from which said wire is fed and a wire inlet surface provided on a side of said outlet reel to which said wire is fed lie substantially in the same plane.
Claim 8
Dependent Claim
67 words
The apparatus of claim 6, further comprising: restricting members for preventing said wire from falling off and provided on heads of some of said plurality of bearings which are located in predetermined spaced relation circumferentially of said reel, and restricting pins for preventing said wire from falling off and provided in predetermined spaced relation in positions outward in a radial direction of said reel from said bearings.
Claim 9
Dependent Claim
11 words
The apparatus of claim 7, wherein said restricting pins are retractable.
Claim 10
Dependent Claim
49 words
The apparatus of claim 8, wherein said first processing means is an intermediate stripping mechanism for stripping an insulation from said wire 1n an intermediate region of said wire, and said second processing means is a cutter mechanism for cutting off said wire fed from said wire feed means.
Claim 11
Dependent Claim
70 words
The apparatus of claim 8, wherein said drive includes: a drive motor mounted on said machine body, a threaded shaft coupled to said drive motor and driven for rotation by said drive motor, a rack in threaded engagement with said threaded shaft for holding said moving member, and a guide rod disposed in parallel with said threaded shaft for guiding said rack in a longitudinal direction of said threaded shaft.
Claim 12
Dependent Claim
19 words
The apparatus of claim 10, further comprising: an encoder for detecting the amount of rotation of said threaded shaft.
Claim 13
Dependent Claim
49 words
The apparatus of claim 11, wherein said first processing means is an intermediate stripping mechanism for stripping an insulation from said wire 1n an intermediate region of said wire, and said second processing means is a cutter mechanism for cutting off said wire fed from said wire feed means.
Claim 14
Dependent Claim
43 words
The apparatus of claim 1, wherein said first processing means is a marking mechanism for marking an outer peripheral surface of said wire, and said second processing means is a cutter mechanism for cutting off said wire fed from said wire feed means.
Claim 15
Independent Claim
187 words
A method of fabricating a harness, comprising the steps of: intermittently feeding a wire 1n a predetermined amount in a longitudinal direction thereof by wire feed means, performing a first processing on said wire by first processing means located upstream of said wire feed means in a feeding direction of said wire, and performing a second processing on said wire by second processing means located downstream of said wire feed means in the feeding direction of said wire, wherein a wire path length of said wire between said first processing means and said second processing means is adjusted by wire path length adjusting means provided between said first and second processing means so as to simultaneously execute positioning of said wire 1n said first processing means and positioning of said wire 1n said second processing means, for execution of said first processing and/or said second processing, wherein said wire path length adjusting means includes a disc-shaped reel divided into a plurality of divided reel elements around which said wire is wound, and said wire path length is adjusted by varying a distance between said divided reel elements.
Claim 16
Independent Claim
187 words
A method of fabricating a harness, comprising the steps of: intermittently feeding a wire 1n a predetermined amount in a longitudinal direction thereof by wire feed means, performing a first processing on said wire by first processing means located upstream of said wire feed means in a feeding direction of said wire, and performing a second processing on said wire by second processing means located downstream of said wire feed means in the feeding direction of said wire, wherein a wire path length of said wire between said first processing means and said second processing means is adjusted by wire path length adjusting means provided between said first and second processing means so as to simultaneously execute positioning of said wire 1n said first processing means and positioning of said wire 1n said second processing means, for execution of said first processing and/or said second processing, wherein said wire path length adjusting means includes a disc-shaped reel divided into a plurality of divided reel elements around which said wire is wound, and said wire path length is adjusted by varying a distance between said divided reel elements.
Claim 17
Dependent Claim
49 words
The method of claim 14, wherein said first processing means is an intermediate stripping mechanism for stripping an insulation from said wire 1n an intermediate region of said wire, and said second processing means is a cutter mechanism for cutting off said wire fed from said wire feed means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-08-14 | 1999-02-13 | 1999-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-08-14 | 2003-02-13 | 2003-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-08-14 | 2007-02-13 | 2007-08-15 | $7700.00 | Window Closed / Lapsed |